
You can check both hole size and hole condition at the same time Step by this Check-pin! CPC-S straight type Thread Inspection using
1 2 3 4 Simple Inspection Tool
| st | nd | rd | th | SIT |
| (NB-6H) |
Step Step Step Step
Positioning &
Drilling Reaming Tapping
Countersinking
Point drill
Drill Reamer Tap
(PE-Q-V)
HAND ∙ Longer tool life Appropriate bored Total cost
TAPS POINT ∙ Improved quality of
hole before tapping reduction! internal threads
SPECIAL Hole condition can be inappropriate before tapping. THREADS, GAUGES Accurate hole size and shape, enable longer tool life and avoid tapping troubles. Let's check the hole before tapping.
| CASE | CASE | CASE | CASE | |||
| MILLS | 1 | 2 | 3 | 4 | ||
| Oversize hole | Undersize | |||||
| Bending | Slanting | |||||
| entrance | hole | |||||
| DIES | ||||||
| Check-pin stops | Hole isn't | Hole entrance | Hole is too | |||
| on the way. | vertical. | is too big. | small. |
| CENTER | × | × | × | × |
| DRILLS | ||||
| BAD | BAD | BAD | BAD |